#4B100B

#4B100B

Color Values

HEX

#4B100B

RGB

75, 16, 11

HSL

4.7, 74.4%, 16.9%

HSV

4.7, 85.3%, 29.4%

CMYK

0.0%, 78.7%, 85.3%, 70.6%

OKLCH

0.2769 0.0895 29.0

Properties

Warm Dark Nearest: RAL 8012 Red Brown

Color Harmonies

Complementary

#4B100B

#0B464B

Analogous

#4B0B26

#4B300B

#4B100B

Triadic

#4B100B

#0B4B10

#100B4B

Split Complementary

#4B100B

#0B4B30

#0B264B

Tetradic

#4B100B

#264B0B

#0B464B

#300B4B

Color Blindness Simulation

Original

#4B100B

Protanopia

#31310C

Deuteranopia

#35390C

Tritanopia

#480D0D

Achromatopsia

#1C1C1C

CSS Usage

background-color: #4B100B;
color: #4B100B;
border-color: #4B100B;
Nearest Tailwind: Red 950 #450A0A

Tailwind Shades

50
#FCF3F3
100
#F8E4E2
200
#F6C5C1
300
#EF9B94
400
#E7655A
500
#DE3021
600
#B2261A
700
#8E1E15
800
#6F1810
900
#511510
950
#330D0A

Contrast Checker

Text on white

15.24:1

AA Pass AAA Pass

Text on black

1.38:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026